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Stone engraving machine understanding to "hollow" often and round or other techniques to part, a constituent part into work. Because the carving knife was within sight of great restraint, only relying on the expansion of methods people knife direction to compensation operation difficulty, request design so hollow phenomenon, the best is polyhedral hollow. In general, the more the direction through empty, empty more dense, carving more easily, the effect is better. The order of stone engraving machine carving is about "after the first addition", should be the outer scene and other background of blanking, blank process after chisel full end, only for the hollow. Also known as hollow carved stone, it is to did not reflect the image part of the dig, but to retain the original stone can reflect the image of the part in stone. Such as the ancient carved dragon, dragon mouth in hollowed out together, keep in the mouth a "pearl". This is a "Pearl", is a part of raw materials, fine carving knife, trembling with fear by small "dragon mouth, inside chisel, cut out a" Pearl ". Stone engraving machine understanding this a "Pearl" spin off of the original stone make it roll freely, but than the "dragon mouth", not out of "dragon mouth".
Typical works of stone engraving machine on 1955 the Fuzhou Shoushan stone carving actor Chen Jingxiang created the "chicken" courtship is Shoushan stone carved. Know that he used a piece of Shoushan stone carving a chicken coop, and then through the small space cages, reached into the cage to stone carving, application and a chicken, lifelike, is the Great Hall of the people Beijing collection. In the future, the Fuzhou Shoushan stone carving the multi actor learning Chen Jingxiang's "courtship chicken" carved into law, Shoushan stone art means. The implementation of carving stone, must be fine quality of pure, especially hollow part, more should be crack and high density of sand vibration, or simple form cracking. "Hollow" the use of tools, stone engraving machine engraving tool found in addition to general, also need special arm chisel, steak knife, knife, tick shovel bottom hook type knife, and small saw gill and other special tool. In the cage for example, stone engraving machine for engraving process is as follows:
1 engraving spectacle and birdcage shape.
2 brush to draw each part of structure of the cage, and mark the range, dynamic cage birds and landscapes.
3 selection of drilling tools appropriate standards, layer to drill from various angles, and then a long arm chisel collusion, eliminating residual stone layer. Each knife trimming layer should be less than the hollow out holes, easy to eliminate. Gradually cut layer birds, scene of the initial billet.
4 use PA tick knife, shovel bottom knife and small saw needling special tool from lattice hole into the cage, precision polishing inside, make a clear. When operation should be more careful, appropriate uses the vertical knife, to the depth of force, beware of the handle block injury location. In the interior of all completed, then stop the exterior light repair.